45303861 has 16 divisors (see below), whose sum is σ = 64456128. Its totient is φ = 28204800.

The previous prime is 45303857. The next prime is 45303889. The reversal of 45303861 is 16830354.

It is not a de Polignac number, because 45303861 - 2² = 45303857 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45303061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3291 + ... + 10071.

It is an arithmetic number, because the mean of its divisors is an integer number (4028508).

Almost surely, 2^45303861 is an apocalyptic number.

It is an amenable number.

45303861 is a deficient number, since it is larger than the sum of its proper divisors (19152267).

45303861 is a wasteful number, since it uses less digits than its factorization.

45303861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6932.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 45303861 is about 6730.8142895195. The cubic root of 45303861 is about 356.4881286343.

It can be divided in two parts, 45303 and 861, that added together give a palindrome (46164).

The spelling of 45303861 in words is "forty-five million, three hundred three thousand, eight hundred sixty-one".